| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Eskola, Lucas C (12)
|
ORHEAT |
1:04.12 |
1:02.50 |
-1.62 |
| 2 |
So, Matthew Jason N (12)
|
ORHEAT |
1:04.72 |
1:04.32 |
-0.40 |
| 3 |
Wilson, Mason T (12)
|
ORHEAT |
1:10.10 |
1:11.51 |
1.41 |
| 4 |
Le, Ethan C (12)
|
ORHEAT |
1:20.31 |
1:12.38 |
-7.93 |
| 5 |
Bureau, Jack J (11)
|
SRBY |
1:11.88 |
1:12.47 |
0.59 |
| 6 |
Rubocki, Benjamin D (11)
|
SRBY |
1:12.51 |
1:12.86 |
0.35 |
| 7 |
Shuler, Samuel A (11)
|
SRSA |
1:20.73 |
1:18.70 |
-2.03 |
| 8 |
Hogin Serrato, Dominic R (12)
|
SRNST |
1:22.78 |
1:24.95 |
2.17 |
| 9 |
Seacord, William T (12)
|
SRBY |
1:22.80 |
1:25.57 |
2.77 |
| 10 |
Hitt, Jett L (11)
|
SRNST |
1:30.00 |
1:27.92 |
-2.08 |
| 11 |
Harris, Aiden G (11)
|
SRBY |
1:43.27 |
1:31.35 |
-11.92 |
| 12 |
Ryden, David M (11)
|
SRBSC |
1:42.62 |
1:31.44 |
-11.18 |
| 13 |
Des Jardins, Gavin N (12)
|
SRBY |
1:43.50 |
1:35.03 |
-8.47 |
| 14 |
Chong, Brandon J (11)
|
SRBY |
|
1:50.02 |
- |
| 15 |
Barbeau, Jack T (11)
|
SRBSC |
2:02.95 |
1:54.35 |
-8.60 |
|
Squire, Mason S (12)
|
SRBY |
|
DQ |
- |
|
Leach, Simon R (12)
|
SRBY |
|
NS |
- |